IP Library › Assignment 044666/0624
Patent Assignment
Reel/Frame 044666/0624

Change of Address

Recorded: 2017-12-04 Pages: 7
Assignor
Assignee
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.À R.L.
46 PLACE, GUILLAUME II, L-1648, LUXEMBOURG
Covered Property (1)
Copolymerized Polysilazane, Manufacturing Method Therefor, Composition Comprising Same, and Method for Forming Siliceous Film Using Same
Application: 15/305,722 →
Publication: US 2017/0044401
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 21, 2016
From: YAMAKAWA, JUN; FUJIWARA, TAKASHI; KANDA, TAKASHI; AOKI, HIROYUKI
To: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
Reel/Frame 040083/0679 →
Merger Jul 27, 2020
From: RIDGEFIELD ACQUISITION
To: AZ ELECTRONIC MATERIALS S.À R.L.
Reel/Frame 053323/0591 →
Change of Legal Entity Jul 27, 2020
From: AZ ELECTRONIC MATERIALS S.À R.L.
To: AZ ELECTRONIC MATERIALS GMBH
Reel/Frame 053323/0760 →
Assignment of Assignor's Interest Jul 27, 2020
From: AZ ELECTRONIC MATERIALS GMBH
To: MERCK PATENT GMBH
Reel/Frame 053323/0770 →
Merger Jul 27, 2020
From: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.À R.L.
To: RIDGEFIELD ACQUISITION
Reel/Frame 053324/0198 →